Paging Adaptor
Use with:
- INSTRUCTIONS -
The BA-1 Paging Adaptor allows paging to external speakers from the NEM, LAF, LEF, LDF
and LEM series master stations. For each zone of paging, use a BA-1 with the appropriate
sized amplifier. The BA-1 provides outgoing paging only. Talkback is not available.
WIRING DIAGRAM:
NEM, LAF
or LEF
Master
Amplifier
BA-1
Org
Brn
HOT
1
2
3
4
5
E
TO PAGING
SPEAKERS
OUTPUT
OUTPUT
GND
TONE
Yel
INPUT
Grn
TONE: Control to adjust the
paging volume
NOTES:
1. The above example shows station 5 accessing the paging
zone. Any unused station can be used for a paging zone.
2. The colored wires at each end of the BA-1 are the Input and
Output. Connect them to the intercom and amplifier as
shown.
3. Only wiring concerning the BA-1 is shown here. For
complete installation information see the system's instruction
manual.
4. The TONE control is located on the top of the BA-1, and
requires a screwdriver for adjustment.
SPECIFICATIONS:
Power Source: Supplied by master
BA-1 COLOR CODE DEFINITIONS:
Org:
Brn:
Yel:
Grn:
Hot side of output
(Connect to amplifier input)
Ground side of output
(Connect to amplifier input)
Hot side of BA-1 input
(Connect to station # on master)
Ground side of input
Input:
20 ohms
Output:
10K ohms
Amplifier input
requirements: Aux input (10K ohms)
Dimensions: 4-1/8"H x 2-1/2"W x 1-1/2"D
(Connect to "E" terminal on master)
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
TOLL FREE TECHNICAL SUPPORT:
(800) 692-0200
TOLL FREE FAX LINE:
(800) 832-3765
BA-1 Instr.
0705jdjs
FAX (425) 455-0071
E-MAIL: [email protected]
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